@media screen and (max-width: 768px) {
  :root {
    --sea-main-width: 100%;
  }

  html {
    font-size: 14px;
  }

  #sea-nav-toggle {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
  }

  #sea-nav-toggle .sea-svg-icon {
    width: 1.5rem;
    height: 1.5rem;
  }

  .sea-menu-wrap {
    display: block;
    background-color: var(--sea-color-bg);
    position: fixed;
    width: 80%;
    height: 100%;
    top: 0px;
    right: 0px;
    z-index: 10;
    padding: var(--sea-nav-height) 1.2rem 0;
    transform: translateX(100%);
    overflow: auto;
    transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  }

  #sea-nav-dimmer {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    z-index: 1;
    transform: translateX(100%);
    background-color: var(--sea-color-gutter);
    opacity: 0;
    transition: opacity .3s cubic-bezier(.4, 0, .2, 1);
  }

  .sea-nav-on {
    overflow: hidden;
  }

  .sea-nav-on .sea-menu-wrap {
    transform: translateX(0);
  }

  .sea-nav-on #sea-nav-dimmer {
    opacity: 1;
    transform: translateX(0);
  }

  .sea-menu-wrap .sea-menu-link {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--sea-color-divider);
  }

  .sea-menu-sep {
    display: none;
  }

  .sea-menu-icon {
    display: block;
    text-align: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--sea-color-divider);
  }

  #sea-menu-close-icon {
    display: block;
    position: absolute;
    top: 2.5rem;
    left: 1.2rem;
  }

  .sea-prev-next-wrapper .prev,
  .sea-prev-next-wrapper .next {
    width: 100%;
    padding-bottom: .2rem;
    border-radius: 0;
  }

  .sea-footer-row .split-line {
    display: none;
  }

  .sea-footer-row .sea-footer-theme-by {
    width: 100%;
  }
}